Ken ga kimi is the best! I love the plot and the characters and how human they were. Tsuzuramaru with his ditzyness is my favourite

My overwhelming feeling of loss aside, I would recommend, say code realise is very good, Wand of fortune too. The fandisk of ken ga kimi, momoyo tsuzuri is also pretty great, in which all the back story is revealed and there is some more teasing from Iemitsu. There is also jyuuzaengi which I am also currently playing, and I am finding it quite interesting. Good luck and have fun!